/* Rivzon Admin Dashboard — Metis-uslubidagi yengil qatlam Bootstrap 5 ustiga */
:root{
  --indigo:#6366f1; --emerald:#10b981; --blue:#3b82f6; --amber:#f59e0b; --rose:#ef4444;
  --ink:#1e293b; --muted:#64748b; --line:#e2e8f0; --bg:#f6f7fb; --side:#ffffff;
  --radius:14px;
}
*{box-sizing:border-box}
body.admin-body{margin:0;background:var(--bg);color:var(--ink);
  font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-size:14px}

.admin-shell{display:flex;min-height:100dvh}

/* Sidebar */
.admin-sidebar{width:236px;flex-shrink:0;background:var(--side);border-right:1px solid var(--line);
  display:flex;flex-direction:column;position:sticky;top:0;height:100dvh}
.sidebar-brand{display:flex;align-items:center;gap:10px;padding:18px 18px 14px}
.brand-mark{width:34px;height:34px;border-radius:10px;background:var(--indigo);color:#fff;
  display:grid;place-items:center;font-weight:800;font-size:17px}
.brand-mark.lg{width:52px;height:52px;font-size:26px;border-radius:14px;margin-bottom:10px}
.brand-text{font-weight:700;line-height:1.1}
.brand-text small{display:block;font-weight:500;color:var(--muted);font-size:11px}
.sidebar-nav{padding:6px 10px;display:flex;flex-direction:column;gap:2px;flex:1}
.sidebar-foot{padding:10px;border-top:1px solid var(--line)}
.sidebar-nav .nav-link,.sidebar-foot .nav-link{display:flex;align-items:center;gap:11px;
  padding:9px 12px;border-radius:10px;color:var(--muted);text-decoration:none;font-weight:500}
.sidebar-nav .nav-link i{font-size:16px;width:18px;text-align:center}
.sidebar-nav .nav-link:hover{background:#f1f5f9;color:var(--ink)}
.sidebar-nav .nav-link.active{background:#eef2ff;color:var(--indigo);font-weight:600}

/* Main */
.admin-main{flex:1;min-width:0;display:flex;flex-direction:column}
.admin-topbar{display:flex;align-items:center;gap:14px;padding:14px 22px;
  background:var(--side);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.topbar-title{font-size:17px;font-weight:700;margin:0}
.topbar-user{margin-left:auto;display:flex;align-items:center;gap:8px;color:var(--muted);font-weight:500}
.topbar-user i{font-size:20px}
.admin-content{padding:22px;max-width:1200px;width:100%}
.admin-footer{margin-top:28px;color:var(--muted);font-size:12px}

/* Cards / panels */
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.panel-head{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--line);
  font-weight:600}
.panel-head i{color:var(--indigo)}
.panel-body{padding:16px}
.big-num{font-size:44px;font-weight:800;line-height:1;margin:6px 0 14px}

.kpi-row .kpi-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;display:flex;align-items:center;gap:14px;height:100%}
.kpi-ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;color:#fff;font-size:20px;flex-shrink:0}
.kpi-val{font-size:22px;font-weight:800;line-height:1.1}
.kpi-lbl{color:var(--muted);font-size:12px;margin-top:2px}
.bg-indigo{background:var(--indigo)} .bg-emerald{background:var(--emerald)}
.bg-blue{background:var(--blue)} .bg-amber{background:var(--amber)} .bg-rose{background:var(--rose)}

/* Tables */
.tbl{margin:0;font-size:13px}
.tbl thead th{background:#f8fafc;color:var(--muted);font-weight:600;text-transform:uppercase;
  font-size:11px;letter-spacing:.03em;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td,.tbl th{padding:9px 14px;vertical-align:middle}
.tbl tbody tr:hover{background:#f8fafc}
.tbl .muted{color:var(--muted)}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}
.note-cell{max-width:320px;white-space:pre-wrap}
.row-done{opacity:.62}

.list-flush{list-style:none;margin:0;padding:0}
.list-flush li{display:flex;justify-content:space-between;gap:10px;padding:9px 16px;border-bottom:1px solid var(--line)}
.list-flush li:last-child{border-bottom:0}
.muted{color:var(--muted)}

.period-nav{display:inline-flex;gap:6px;margin-left:6px}

/* Login */
body.login-body{margin:0;min-height:100dvh;display:grid;place-items:center;background:var(--bg);
  font-family:"Inter",system-ui,sans-serif;padding:24px}
.login-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:34px 30px;
  text-align:center;max-width:360px;width:100%}
.login-card h1{font-size:20px;font-weight:800;margin:4px 0 10px}
.login-card .hint{color:var(--muted);font-size:12px;margin-top:16px}
.login-card .spinner-border{margin:6px auto}

/* Mobile */
#burger{border:1px solid var(--line)}
@media(max-width:991px){
  .admin-sidebar{position:fixed;left:-240px;z-index:60;transition:left .2s}
  .admin-sidebar.open{left:0;box-shadow:0 0 0 100vmax rgba(0,0,0,.35)}
  .admin-content{padding:16px}
}